[Yello] who's?

Wasn't / isn't there a version of "who's gone?" called "who's groove?" ? Vinyl track, I think? Anyone have it? I know that it for most intents and purposes "who's gone" and "who's groove" were interchangeable titles, but my memory keeps dishing up to me that there was a piece of vinyl floating around that actually had a track called "who's groove" on it. Am I amiss? --gcr